John Ritter Paul Hennessy Actor Katey Sagal Cate Hennessy Actor Kaley Cuoco Bridget Hennessy Actor Amy Davidson Kerry Hennessy Actor Martin Spanjers Rory Hennessy Actor Cybill Shepherd Guest Star Thad Luckinbill Guest Star Billy Aaron Brown Guest Star Heather Hogan Guest Star Amanda MacDonald Guest Star Kala Savage Guest Star Jeff Tschida Guest Star Charlie Babcock Guest Star Kelsey Batelaan Guest Star Tom Shadyac Executive Producer Flody Suarez Executive Producer Michael Bostick Executive Producer Tracy Gamble Executive Producer Janis Hirsch Writer Bonnie Kallman Writer James Widdoes Director